Oleg O.

Oleg O.

Backend Developer

Top performer 10/10
Czech Republic
Trusted member since 2023
17 years of experience

With two years of experience in team leading, he possesses solid expertise across various projects, including landing pages, social networks, and large-scale enterprise eCommerce. His strong background in web development encompasses web project architecture, database design, and integration with various APIs, utilizing tools such as Twitter Bootstrap, Tailwind, and other CSS/JavaScript frameworks.

Additionally, he understands SEO strategies well and has successfully built web servers on Debian, Ubuntu, and CentOS.

His true passion lies in automation, high-loaded projects, and microservices, specializing in eCommerce, FinTech, and APIs.

Main expertise

LaravelLaravel12 years
PHPPHP17 years
MagentoMagento7 years
jQueryjQuery10 years
11+

Experience13

Senior Laravel Fullstack Developer

Angling Lines Ltd (via Proxify)
Travel and Tourism
May 2023 - Nov 2024 · 1y 6m

Angling Lines is a UK-based, family-owned platform connecting anglers with carp fishing locations in France through a custom-built booking system similar to Airbnb.

  • Took full ownership of a custom Laravel-based platform, acting as the sole developer responsible for backend and frontend delivery.

  • Led continuous platform upgrades, including migration from Laravel 7 toward newer Laravel versions to improve security, performance, and maintainability.

  • Refactored core API architecture by replacing the outdated tobscure/json-api library, rewriting key API controllers and serializers to modernize data handling.

  • Designed and maintained RESTful APIs serving a React.js frontend, ensuring stable communication between client and server.

  • Contributed to frontend development in React.js when needed, supporting UI improvements and feature delivery.

  • Collaborated directly with business stakeholders via Trello and weekly planning meetings, translating business needs into technical solutions.

  • Ensured long-term platform stability for a production system used by customers across the UK and EU.

PHPPHP
LaravelLaravel
MySQLMySQL
React.jsReact.js
API
REST APIREST API

Fullstack Web Developer

Cyrptometre
Oct 2022 - Nov 2023 · 1y 1m
  • Facilitated the seamless deposit and withdrawal processes for crypto and fiat currencies.
  • Implemented functionalities for fiat exchange, crypto-swap, and user verification flow.
  • Integrated an Exchange rates API to provide up-to-date and accurate currency exchange rates.

Full-stack Web Developer

Cyrptometre
Cryptocurrency and Blockchain
Oct 2022 - Nov 2023 · 1y 1m
  • Deposit and withdrawal of crypto and fiat currencies.
  • Fiat exchange, crypto-swap, and user verification flow.
  • Exchange rates API.
PHPPHP
LaravelLaravel
MySQLMySQL

Backend developer

Futurest Startup
Apr 2022 · 3y 11m
  • Single-handedly designed the complete backend architecture and managed DevOps for the social app, Futurest.
  • Undertook all backend and DevOps responsibilities independently, including tasks such as implementing chat functionality, managing events, handling push notifications, and more.

BE Architect

Futurest Startup
Travel and Tourism
Apr 2022 - Jul 2023 · 1y 3m
  • Full back-end architecture and DevOps for the social app - Futurest.
  • In two words - this is Instagram for events.
  • All backend and DevOps tasks I handled solo - chats, events, push notifications, and much more.
PHPPHP
LaravelLaravel
MySQLMySQL
DockerDocker
DevOpsDevOps
2+

PHP Senior Developer

Goldfort s.r.o.
Jan 2022 - Feb 2023 · 1y 1m
  • Developed an ecosystem for the sale of crypto tokens, including a backend (BE) API for crypto-acquiring.
  • Created a Payment Links application similar to Stripe, specifically designed for crypto transactions.
  • Implemented the functionality to sell certificates for crypto tokens.
PHPPHP
LaravelLaravel
MySQLMySQL
Node.jsNode.js
REST APIREST API
MageXo

Magento Senior Developer

MageXo
E-commerce
Feb 2016 - Jan 2023 · 6y 11m
  • Successfully delivered high-loaded eCommerce projects.
  • Developed Storefront-x, an advanced eCommerce platform that enables the creation of high-performing Progressive Web Applications (PWAs) with server-side rendering. This platform ensures unparalleled customer experience and optimized search engine optimization (SEO).
PHPPHP
MySQLMySQL
MagentoMagento
Knockout.jsKnockout.js
REST APIREST API
eCommerce
SIGMA UKRAINE

PHP developer

SIGMA UKRAINE
Information Technology (IT) and Services
Jul 2014 - Feb 2016 · 1y 7m
  • Web-monitor Laravel project (URL checking and alerts if the site goes up or down)
  • “Purchase Flow” and “Customer Management” products for the Viaplay project
  • Unitedbloggers project and Fokis.se WordPress website Sport1 project
PHPPHP
LaravelLaravel
MySQLMySQL
WordPressWordPress
CapistranoCapistrano
3+
B&G group

PHP developer

B&G group
Transportation and Logistics
Feb 2014 - Jul 2014 · 5m
  • The ittour system
  • The sync of the work section (has no API) system and redmine (API);
  • Some work on support of ittour clients.
  • First experience with high-load.
PHPPHP
SymfonySymfony
MySQLMySQL
CMS

Team leader, middle PHP developer

SwayArt web studio
Art and Design
Apr 2012 - Jan 2014 · 1y 9m
  • Project management for a lot of casual projects.
PHPPHP
YiiYii
MySQLMySQL
ZendZend
WordPressWordPress
4+

PHP developer

Illusix web studio
Marketing and Advertising
Jun 2011 - Apr 2012 · 10m
  • PHP / MySQL / jQuery / Smarty developer, Zend Framework developer, DB designer
PHPPHP
YiiYii
MySQLMySQL
ZendZend
WordPressWordPress
3+
Kharkiv National University of Radio-Electronics

System administrator

Kharkiv National University of Radio-Electronics
Education
Oct 2009 - Nov 2010 · 1y 1m
  • Any-key sys-admin role
LinuxLinux
Stress Testing
Security
System Testing

Junior PHP / HTML / CSS / jQuery Developer

Swayart
Art and Design
Jan 2008 - Jul 2010 · 2y 6m
  • General web dev in a wide range of projects
PHPPHP
MySQLMySQL
HTMLHTML
CSSCSS
jQueryjQuery

Assessments

Engineering excellence

Oleg’s overall performance in a 90-minute live technical assessment ranks in the top 5% of vetted Backend Developers at Proxify.

Education

Kharkiv National University of Radio-Electronics
Kharkiv National University of Radio-Electronics
Computer-Aided Systems, Automation and Control2007 - 2012

Stop browsing.
Get matched faster.